CN102448058A - 一种Un接口上的数据保护方法与装置 - Google Patents
一种Un接口上的数据保护方法与装置 Download PDFInfo
- Publication number
- CN102448058A CN102448058A CN2011100041830A CN201110004183A CN102448058A CN 102448058 A CN102448058 A CN 102448058A CN 2011100041830 A CN2011100041830 A CN 2011100041830A CN 201110004183 A CN201110004183 A CN 201110004183A CN 102448058 A CN102448058 A CN 102448058A
- Authority
- CN
- China
- Prior art keywords
- data
- drbd
- srb
- drbs
- aes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
- H04L63/205—Network architectures or network communication protocols for network security for managing network security; network security policies in general involving negotiation or determination of the one or more network security mechanisms to be used, e.g. by negotiation between the client and the server or between peers or by selection according to the capabilities of the entities involved
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
- H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
- H04W12/037—Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/10—Integrity
- H04W12/106—Packet or message integrity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/20—Interfaces between hierarchically similar devices between access points
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
security indicator | 意义 |
00 | 该RB上的数据不进行加密保护,不进行完整性保护 |
01 | 该RB上的数据不进行加密保护,进行完整性保护 |
10 | 该RB上的数据进行加密保护,不进行完整性保护 |
11 | 该RB上的数据进行加密保护,进行完整性保护 |
Claims (30)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110004183.0A CN102448058B (zh) | 2011-01-10 | 2011-01-10 | 一种Un接口上的数据保护方法与装置 |
JP2013535275A JP5654133B2 (ja) | 2011-01-10 | 2012-01-10 | 通信システムにおけるインターフェース上のデータ保護方法、装置およびシステム |
PCT/CN2012/070183 WO2012094984A1 (zh) | 2011-01-10 | 2012-01-10 | 通信信息发送方法、装置和*** |
BR112013011879-2A BR112013011879B1 (pt) | 2011-01-10 | 2012-01-10 | Nó b desenvolvido (enb) para um sistema de comunicações e método de negociação de algoritmo para proteção de dados |
EP12733853.1A EP2611227B1 (en) | 2011-01-10 | 2012-01-10 | DATA PROTECTION ON AN Un INTERFACE |
US13/871,900 US8989381B2 (en) | 2011-01-10 | 2013-04-26 | Method, apparatus, and system for data protection on interface in communications system |
US14/625,789 US9301147B2 (en) | 2011-01-10 | 2015-02-19 | Method, apparatus, and system for data protection on interface in communications system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110004183.0A CN102448058B (zh) | 2011-01-10 | 2011-01-10 | 一种Un接口上的数据保护方法与装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102448058A true CN102448058A (zh) | 2012-05-09 |
CN102448058B CN102448058B (zh) | 2014-04-30 |
Family
ID=46010038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110004183.0A Active CN102448058B (zh) | 2011-01-10 | 2011-01-10 | 一种Un接口上的数据保护方法与装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8989381B2 (zh) |
EP (1) | EP2611227B1 (zh) |
JP (1) | JP5654133B2 (zh) |
CN (1) | CN102448058B (zh) |
BR (1) | BR112013011879B1 (zh) |
WO (1) | WO2012094984A1 (zh) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105580472A (zh) * | 2013-09-26 | 2016-05-11 | 株式会社Ntt都科摩 | 移动通信*** |
CN106488569A (zh) * | 2016-11-26 | 2017-03-08 | 宇龙计算机通信科技(深圳)有限公司 | 一种无线资源控制消息传输方法及装置 |
CN108702303A (zh) * | 2016-03-08 | 2018-10-23 | 华为技术有限公司 | 一种为无线承载进行安全配置方法和设备 |
WO2018201630A1 (zh) * | 2017-05-05 | 2018-11-08 | 华为技术有限公司 | 一种通信方法及相关装置 |
CN109218325A (zh) * | 2017-08-11 | 2019-01-15 | 华为技术有限公司 | 数据完整性保护方法和装置 |
CN109246705A (zh) * | 2017-06-15 | 2019-01-18 | 维沃移动通信有限公司 | 一种数据无线承载完整性保护配置方法、终端及网络设备 |
WO2019029255A1 (zh) * | 2017-08-10 | 2019-02-14 | 中兴通讯股份有限公司 | 密钥、参数发送方法及装置、用户面实体、控制面实体 |
WO2019033905A1 (zh) * | 2017-08-17 | 2019-02-21 | 中兴通讯股份有限公司 | 数据流传输安全控制方法及装置 |
WO2019090711A1 (zh) * | 2017-11-10 | 2019-05-16 | Oppo广东移动通信有限公司 | 传输信息的方法、网络设备和终端设备 |
WO2019095209A1 (en) * | 2017-11-16 | 2019-05-23 | Zte Corporation | Method and computing device for carrying out data integrity protection |
WO2019137250A1 (zh) * | 2018-01-12 | 2019-07-18 | 华为技术有限公司 | 一种完整性保护密钥管理方法和设备 |
CN110121168A (zh) * | 2018-02-06 | 2019-08-13 | 华为技术有限公司 | 安全协商方法及装置 |
WO2019184890A1 (zh) * | 2018-03-26 | 2019-10-03 | 华为技术有限公司 | 一种信息传输方法和装置 |
CN111052675A (zh) * | 2017-09-28 | 2020-04-21 | 华为技术有限公司 | 以会话为粒度进行安全激活的***和方法 |
WO2021195894A1 (zh) * | 2020-03-30 | 2021-10-07 | Oppo广东移动通信有限公司 | 完整性保护方法和通信设备 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102312670B1 (ko) | 2014-10-30 | 2021-10-15 | 삼성전자주식회사 | 사용자 단말 간 장치 대 장치 통신을 수행하는 방법 |
JP6686350B2 (ja) * | 2015-09-30 | 2020-04-22 | ブラザー工業株式会社 | コンピュータプログラム、および、中継装置 |
WO2017121854A1 (en) * | 2016-01-14 | 2017-07-20 | Nokia Solutions And Networks Oy | Flexible selection of security features in mobile networks |
KR102437619B1 (ko) * | 2016-04-01 | 2022-08-29 | 삼성전자주식회사 | 보안 키를 생성하기 위한 장치 및 방법 |
WO2018013139A1 (en) | 2016-07-15 | 2018-01-18 | Nokia Solutions And Networks Oy | Method and apparatus for controlling a ciphering mode |
CN108347416B (zh) * | 2017-01-24 | 2021-06-29 | 华为技术有限公司 | 一种安全保护协商方法及网元 |
CN115278659A (zh) | 2017-01-30 | 2022-11-01 | 瑞典爱立信有限公司 | 针对用户平面数据的完整性保护的方法 |
US10123210B2 (en) * | 2017-03-17 | 2018-11-06 | Nokia Of America Corporation | System and method for dynamic activation and deactivation of user plane integrity in wireless networks |
MX2019010926A (es) * | 2017-03-17 | 2019-11-05 | Ericsson Telefon Ab L M | Solucion de seguridad para encender y apagar la seguridad de datos de up entre ue y ran en 5g. |
CN109391981B (zh) | 2017-08-08 | 2021-07-06 | 维沃移动通信有限公司 | 一种完整性保护方法及装置 |
US11297502B2 (en) * | 2017-09-08 | 2022-04-05 | Futurewei Technologies, Inc. | Method and device for negotiating security and integrity algorithms |
EP4142215B1 (en) | 2017-10-30 | 2024-02-14 | Huawei Technologies Co., Ltd. | Method and apparatus for obtaining ue security capabilities |
DK3738331T3 (da) | 2018-04-05 | 2021-05-31 | Ericsson Telefon Ab L M | Konfigurering af radioressourcer |
CN109743313B (zh) * | 2018-12-28 | 2021-06-22 | 广东中兴新支点技术有限公司 | 防止伪节点加入的方法、***、服务器及计算机可读介质 |
US11902260B2 (en) * | 2021-08-02 | 2024-02-13 | Cisco Technology, Inc. | Securing control/user plane traffic |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070140491A1 (en) * | 2001-04-07 | 2007-06-21 | Yi Seung J | Method for setting up radio bearer in mobile communication system |
CN101242630A (zh) * | 2007-02-05 | 2008-08-13 | 华为技术有限公司 | 安全算法协商的方法、装置及网络*** |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101094065B (zh) * | 2006-06-23 | 2011-09-28 | 华为技术有限公司 | 无线通信网络中的密钥分发方法和*** |
US8464120B2 (en) * | 2006-10-18 | 2013-06-11 | Panasonic Corporation | Method and system for data transmission in a multiple input multiple output (MIMO) system including unbalanced lifting of a parity check matrix prior to encoding input data streams |
EP2235911A4 (en) * | 2008-01-22 | 2012-08-08 | Ericsson Telefon Ab L M | SECURITY GUIDELINES FOR COMMUNICATION TERMINALS |
US8305965B2 (en) | 2009-01-06 | 2012-11-06 | Texas Instruments Incorporated | Protocol stack and scheduler for L3 relay |
CN101854625B (zh) * | 2009-04-03 | 2014-12-03 | 华为技术有限公司 | 安全算法选择处理方法与装置、网络实体及通信*** |
US8867428B2 (en) * | 2009-04-13 | 2014-10-21 | Qualcomm Incorporated | Split-cell relay application protocol |
WO2010124474A1 (zh) * | 2009-04-30 | 2010-11-04 | 华为技术有限公司 | 空口链路安全机制建立的方法、设备 |
WO2010143850A2 (en) | 2009-06-07 | 2010-12-16 | Lg Electronics Inc. | Apparatus and method for setting up radio bearer in wireless communication system |
CN101932007B (zh) * | 2009-06-22 | 2014-02-26 | 中兴通讯股份有限公司 | 一种实现移动终端业务流传输的方法及无线中继*** |
CN101932123B (zh) * | 2009-06-23 | 2013-05-08 | 财团法人资讯工业策进会 | 中继台及其后端连线方法 |
WO2011008002A2 (en) * | 2009-07-14 | 2011-01-20 | Lg Electronics Inc. | Apparatus and method of preventing component carrier failure propagation |
EP2566277B1 (en) * | 2010-04-28 | 2020-09-23 | LG Electronics Inc. | Method and apparatus for performing random access procedures in a wireless communication system |
WO2012055114A1 (en) * | 2010-10-29 | 2012-05-03 | Nokia Siemens Networks Oy | Security of user plane traffic between relay node and radio access network |
-
2011
- 2011-01-10 CN CN201110004183.0A patent/CN102448058B/zh active Active
-
2012
- 2012-01-10 BR BR112013011879-2A patent/BR112013011879B1/pt active IP Right Grant
- 2012-01-10 WO PCT/CN2012/070183 patent/WO2012094984A1/zh active Application Filing
- 2012-01-10 EP EP12733853.1A patent/EP2611227B1/en active Active
- 2012-01-10 JP JP2013535275A patent/JP5654133B2/ja active Active
-
2013
- 2013-04-26 US US13/871,900 patent/US8989381B2/en active Active
-
2015
- 2015-02-19 US US14/625,789 patent/US9301147B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070140491A1 (en) * | 2001-04-07 | 2007-06-21 | Yi Seung J | Method for setting up radio bearer in mobile communication system |
CN101242630A (zh) * | 2007-02-05 | 2008-08-13 | 华为技术有限公司 | 安全算法协商的方法、装置及网络*** |
Non-Patent Citations (1)
Title |
---|
ERICSSON: "security of un interface", 《3GPP TSG SA WG3 SECURITY-S3#59》, 30 April 2010 (2010-04-30) * |
Cited By (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105580472A (zh) * | 2013-09-26 | 2016-05-11 | 株式会社Ntt都科摩 | 移动通信*** |
CN108702303B (zh) * | 2016-03-08 | 2020-07-07 | 华为技术有限公司 | 一种为无线承载进行安全配置方法和设备 |
CN108702303A (zh) * | 2016-03-08 | 2018-10-23 | 华为技术有限公司 | 一种为无线承载进行安全配置方法和设备 |
CN106488569A (zh) * | 2016-11-26 | 2017-03-08 | 宇龙计算机通信科技(深圳)有限公司 | 一种无线资源控制消息传输方法及装置 |
CN106488569B (zh) * | 2016-11-26 | 2019-12-10 | 宇龙计算机通信科技(深圳)有限公司 | 一种无线资源控制消息传输方法及装置 |
WO2018201630A1 (zh) * | 2017-05-05 | 2018-11-08 | 华为技术有限公司 | 一种通信方法及相关装置 |
US10798579B2 (en) | 2017-05-05 | 2020-10-06 | Huawei Technologies Co., Ltd | Communication method and related apparatus |
CN109561427B (zh) * | 2017-05-05 | 2019-11-19 | 华为技术有限公司 | 一种通信方法及相关装置 |
CN109640324B (zh) * | 2017-05-05 | 2019-11-19 | 华为技术有限公司 | 一种通信方法及相关装置 |
US10798578B2 (en) | 2017-05-05 | 2020-10-06 | Huawei Technologies Co., Ltd. | Communication method and related apparatus |
US11272360B2 (en) | 2017-05-05 | 2022-03-08 | Huawei Technologies Co., Ltd. | Communication method and related apparatus |
CN109561427A (zh) * | 2017-05-05 | 2019-04-02 | 华为技术有限公司 | 一种通信方法及相关装置 |
CN109640324A (zh) * | 2017-05-05 | 2019-04-16 | 华为技术有限公司 | 一种通信方法及相关装置 |
CN109246705A (zh) * | 2017-06-15 | 2019-01-18 | 维沃移动通信有限公司 | 一种数据无线承载完整性保护配置方法、终端及网络设备 |
US11405785B2 (en) | 2017-06-15 | 2022-08-02 | Vivo Mobile Communication Co., Ltd. | Data radio bearer integrity protection configuration method, user equipment and network device |
CN109391939B (zh) * | 2017-08-10 | 2021-11-02 | 中兴通讯股份有限公司 | 密钥、参数发送方法及装置、用户面实体、控制面实体 |
CN109391939A (zh) * | 2017-08-10 | 2019-02-26 | 中兴通讯股份有限公司 | 密钥、参数发送方法及装置、用户面实体、控制面实体 |
WO2019029255A1 (zh) * | 2017-08-10 | 2019-02-14 | 中兴通讯股份有限公司 | 密钥、参数发送方法及装置、用户面实体、控制面实体 |
CN109391603B (zh) * | 2017-08-11 | 2021-07-09 | 华为技术有限公司 | 数据完整性保护方法和装置 |
US11025645B2 (en) | 2017-08-11 | 2021-06-01 | Huawei Technologies Co., Ltd. | Data integrity protection method and apparatus |
CN109391603A (zh) * | 2017-08-11 | 2019-02-26 | 华为技术有限公司 | 数据完整性保护方法和装置 |
US11818139B2 (en) | 2017-08-11 | 2023-11-14 | Huawei Technologies Co., Ltd. | Data integrity protection method and apparatus |
CN109218325A (zh) * | 2017-08-11 | 2019-01-15 | 华为技术有限公司 | 数据完整性保护方法和装置 |
CN109413005A (zh) * | 2017-08-17 | 2019-03-01 | 中兴通讯股份有限公司 | 数据流传输安全控制方法及装置 |
WO2019033905A1 (zh) * | 2017-08-17 | 2019-02-21 | 中兴通讯股份有限公司 | 数据流传输安全控制方法及装置 |
US11856396B2 (en) | 2017-09-28 | 2023-12-26 | Futurewei Technologies, Inc. | System and method for security activation with session granularity |
US11129017B2 (en) | 2017-09-28 | 2021-09-21 | Futurewei Technologies, Inc. | System and method for security activation with session granularity |
CN111052675B (zh) * | 2017-09-28 | 2021-10-22 | 华为技术有限公司 | 以会话为粒度进行安全激活的***和方法 |
CN111052675A (zh) * | 2017-09-28 | 2020-04-21 | 华为技术有限公司 | 以会话为粒度进行安全激活的***和方法 |
WO2019090711A1 (zh) * | 2017-11-10 | 2019-05-16 | Oppo广东移动通信有限公司 | 传输信息的方法、网络设备和终端设备 |
US11553344B2 (en) | 2017-11-10 | 2023-01-10 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information transmission method, network device and terminal device |
US11032712B2 (en) | 2017-11-16 | 2021-06-08 | Zte Corporation | Method and computing device for carrying out data integrity protection |
US11490257B2 (en) | 2017-11-16 | 2022-11-01 | Zte Corporation | Method and computing device for carrying out data integrity protection |
WO2019095209A1 (en) * | 2017-11-16 | 2019-05-23 | Zte Corporation | Method and computing device for carrying out data integrity protection |
WO2019137250A1 (zh) * | 2018-01-12 | 2019-07-18 | 华为技术有限公司 | 一种完整性保护密钥管理方法和设备 |
CN110121168A (zh) * | 2018-02-06 | 2019-08-13 | 华为技术有限公司 | 安全协商方法及装置 |
US11765578B2 (en) | 2018-02-06 | 2023-09-19 | Huawei Technologies Co., Ltd. | Security negotiation method and apparatus |
US11419010B2 (en) | 2018-03-26 | 2022-08-16 | Huawei Technologies Co., Ltd. | Information transmission method and apparatus |
WO2019184890A1 (zh) * | 2018-03-26 | 2019-10-03 | 华为技术有限公司 | 一种信息传输方法和装置 |
CN110366206A (zh) * | 2018-03-26 | 2019-10-22 | 华为技术有限公司 | 一种信息传输方法和装置 |
WO2021195894A1 (zh) * | 2020-03-30 | 2021-10-07 | Oppo广东移动通信有限公司 | 完整性保护方法和通信设备 |
Also Published As
Publication number | Publication date |
---|---|
BR112013011879B1 (pt) | 2022-04-12 |
EP2611227B1 (en) | 2019-06-26 |
US8989381B2 (en) | 2015-03-24 |
EP2611227A4 (en) | 2014-01-15 |
JP2014501061A (ja) | 2014-01-16 |
BR112013011879A2 (pt) | 2016-08-23 |
US20150163678A1 (en) | 2015-06-11 |
US20130236016A1 (en) | 2013-09-12 |
JP5654133B2 (ja) | 2015-01-14 |
US9301147B2 (en) | 2016-03-29 |
CN102448058B (zh) | 2014-04-30 |
WO2012094984A1 (zh) | 2012-07-19 |
EP2611227A1 (en) | 2013-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102448058B (zh) | 一种Un接口上的数据保护方法与装置 | |
EP3499840B1 (en) | User-plane security for next generation cellular networks | |
CN108353275B (zh) | 被代理设备的安全性 | |
CN104937964B (zh) | 用户面与控制面分离的蜂窝***中的安全通信 | |
EP2955897B1 (en) | Key interaction method and device | |
CN103297958A (zh) | 建立安全上下文的方法、装置及*** | |
CN102869007B (zh) | 安全算法协商的方法、装置及网络*** | |
WO2015062097A1 (zh) | 一种双连接模式下的密钥处理方法和设备 | |
TWI694706B (zh) | 小型基地台增強(sce)機制的裝置和方法 | |
WO2012023514A1 (ja) | 移動通信方法及び無線基地局 | |
CN108377495A (zh) | 一种数据传输方法、相关设备及*** | |
JP6077839B2 (ja) | 移動通信システム、無線基地局及び移動局 | |
CN102036230A (zh) | 本地路由业务的实现方法、基站及*** | |
CN106162626A (zh) | 群组通信空口安全控制的方法、装置和*** | |
WO2013143387A1 (zh) | 一种配置传输和数据传输的方法、***及设备 | |
JP2016503279A (ja) | トラフィック・オフロード | |
CN103813272A (zh) | 一种集群组呼下行传输的方法 | |
AU2011291790A1 (en) | Mobile communication method, relay node and wireless base station | |
CN102811468A (zh) | 中继切换安全保护方法、基站及中继*** | |
WO2016180180A1 (zh) | 一种语音通话的加密方法及装置 | |
JP5296246B2 (ja) | 移動通信方法、移動通信システム及び無線基地局 | |
KR20240110794A (ko) | 긴급 상황에 대한 사용자 평면 트래픽 처리 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120509 Assignee: APPLE Inc. Assignor: HUAWEI TECHNOLOGIES Co.,Ltd. Contract record no.: 2015990000755 Denomination of invention: Method and device for protecting data on Un interface Granted publication date: 20140430 License type: Common License Record date: 20150827 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Espoo, Finland Patentee after: NOKIA TECHNOLOGIES OY Address before: Espoo, Finland Patentee before: Nokia Technologies |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190222 Address after: Espoo, Finland Patentee after: Nokia Technologies Address before: 518129 office building, Bantian headquarters, HUAWEI District, Longgang, Shenzhen, Guangdong Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |